Cutting insert



FIG. 1 is a top perspective view of a cutting insert according to my new design.

FIG. 2 is a bottom perspective view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a back view thereof.

FIG. 5 is a top view thereof.

FIG. 6 is a bottom view thereof.

FIG. 7 is a left view thereof; and,

FIG. 8 is a right view thereof.

The broken lines are included for the purpose of illustrating the unclaimed portions of the cutting insert which form no part of the claimed design. 

CLAIM The ornamental design for a cutting insert, as shown and described. 